DUCT CONNECTION STRUCTURE OF AIR CONDITIONING CHAMBER

摘要

PROBLEM TO BE SOLVED: To simply connect a flexible duct to be installed on a rear part of a ceiling of a building with an air conditioning chamber to prevent a leakage from a connection part. SOLUTION: A short pipe for connection which is provided with a cylindrical part protruding outsides from a blow-out port of an air conditioning chamber main body and in which a packing is fitted in a channel formed in an outer peripheral part of the cylindrical part is attached to the blow-out port thereof. A cylindrical connection member having a cylindrical part fitted internally into the flexible duct and a flange part provided in a tip part of the cylindrical part is attached to a tip part of the flexible duct. The flexible duct to which the connection member is attached is fitted into a protruding part of the short pipe for connection. The flange part of the connection member is pressed and fixed by a locking member attached to the chamber main body while a packing is provided between the flange part of the connection member and an outer face of the chamber main body.